I didn't know git-bug doesn't support PRs yet. I think pull requests should be modeled as a kind of issue. It's an issue with some metadata that points to a commit (and besides the usual issue operations like add new comment or edit a comment, you also have the operation of editing the commit associated with the PR)
If git-bug gains suppport for Github discussions, it should also be able to import discussions from other places like a discourse forum. I think it would be kinda neat for projects that want to be self contained
> I've also been in talks with the Radicle team about possible collaboration.
This is awesome!!